Tue, 16 Aug 2016 21:41:28 -0700
Added tag jdk8u102-b33 for changeset 36e3c21b5fca
1 /*
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
24 /**
25 * JDK-8011964: need indexed access to externally-managed ByteBuffer
26 *
27 * @test
28 * @run
29 */
32 var ByteBuffer = Java.type("java.nio.ByteBuffer");
33 var buf = ByteBuffer.allocate(5);
35 var obj = {}
36 Object.setIndexedPropertiesToExternalArrayData(obj, buf);
38 obj[0] = 'A'.charCodeAt(0);
39 obj[1] = 'B'.charCodeAt(0);
40 obj[2] = 'C'.charCodeAt(0);
41 obj[3] = 'D'.charCodeAt(0);
42 obj[4] = 'E'.charCodeAt(0);
44 for (var i = 0; i < buf.capacity(); i++) {
45 print("obj[" + i + "] = " + obj[i]);
46 print("buf.get(" + i + ") = " + buf.get(i));
47 }
49 var arr = [];
50 Object.setIndexedPropertiesToExternalArrayData(arr, buf);
51 obj[0] = 'a'.charCodeAt(0);
52 obj[1] = 'b'.charCodeAt(0);
53 obj[2] = 'c'.charCodeAt(0);
54 obj[3] = 'd'.charCodeAt(0);
55 obj[4] = 'e'.charCodeAt(0);
57 for (var i in arr) {
58 print("arr[" + i + "] = " + arr[i]);
59 print("buf.get(" + i + ") = " + buf.get(i));
60 }